Convert 3.2 sources to ISO C90

[law@redhat.com]

 In message <20020605210128.GD5421@daikokuya.demon.co.uk>, Neil Booth writes:
 > Is HP ever going to ship a more modern compiler by default?
I have no clue.


 > Or are they effectively going to hold up this "progress" in GCC hostage
 > forever?
I don't think that converting GCC to ANSI/ISO brings us that much of a
significant improvement in GCC itself.  So I wouldn't classify this as
holding GCC progress hostage.

jeff